201045016719

素因数分解:

$3^2\times {\mathrm{1091}}^1\times {\mathrm{20475101}}^1$

素因数の和:20476198

約数の個数: 12

約数和(自身を含む): 290664547992

約数和(自身を除く): 89619531273

約数列:

[1, 3, 9, 1091, 3273, 9819, 20475101, 61425303, 184275909, 22338335191, 67015005573, 201045016719]

約数ペア:

[(1, 201045016719), (3, 67015005573), (9, 22338335191), (1091, 184275909), (3273, 61425303), (9819, 20475101)]